2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 96Get this manual
ADJUSTING THE THROTTLE LEVER FREE PLAY ADJUSTING THE SPEED LIMITER
Second step: Pull back the adjuster cover 4Loosen the locknut 5Turn the adjuster in or out until the correct free play is obtainedTurning in Free play is increased
Turning out Free play is decreasedthe locknut 5Push in the adjuster cover Tighten
WARNING